4102334420431 has 16 divisors (see below), whose sum is σ = 4657441517568. Its totient is φ = 3586645778400.

The previous prime is 4102334420411. The next prime is 4102334420519. The reversal of 4102334420431 is 1340244332014.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4102334420431 is a prime.

It is a super-2 number, since 2×4102334420431² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4102334420393 and 4102334420402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102334420411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108273505 + ... + 108311386.

It is an arithmetic number, because the mean of its divisors is an integer number (291090094848).

Almost surely, 2^{4102334420431} is an apocalyptic number.

4102334420431 is a deficient number, since it is larger than the sum of its proper divisors (555107097137).

4102334420431 is a wasteful number, since it uses less digits than its factorization.

4102334420431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216584982.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 4102334420431 its reverse (1340244332014), we get a palindrome (5442578752445).

The spelling of 4102334420431 in words is "four trillion, one hundred two billion, three hundred thirty-four million, four hundred twenty thousand, four hundred thirty-one".